Man pages matching name tshttptxncachedreqget in section 3ts:

TSHttpTxnCachedReqGet.3ts.en	debian 10 / trafficserver-dev
TSHttpTxnCachedReqGet.3ts.en	debian 11 / trafficserver-dev
TSHttpTxnCachedReqGet.3ts.en	debian 12 / trafficserver-dev